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Chemistry: Electrical Current Producing Apparatus, Product, And Process > Having Specified Venting, Feeding Or Circulation Structure (other Than Feeding Or Filling For Activating Deferred Action-type Battery) > Venting Structure Venting StructureVenting Structure patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.04/05/07 - 20070077485 - Thin film for package of alkaline battery and thin air battery using the same There is provided a thin air battery comprising a power-generating element including air diffusion paper and a water repellent film, the power-generating element sealed in a package composed of first and third sheet layers that cover the air electrode side and negative electrode side of the power-generating element, and a ... 03/30/06 - 20060068273 - Cap assembly having a vent plate and rechargeable battery with same The rechargeable battery comprises an electrode assembly including a positive electrode, a negative electrode, and a separator interposed between the two electrodes. The battery further comprises a container that houses the electrode assembly and a cap assembly that is coupled with the container, wherein the cap assembly includes a vent ... 08/04/05 - 20050170238 - Fire shielding battery case A battery case made of an intumescent flame retardant polymeric composition that provides fire shielding, thermal shielding and a low heat release rate. A fire resistant additive is blended with a base polymer to produce the flame retardant polymeric material that is molded into the battery case. In one embodiment, ... 06/23/05 - 20050136322 - Tab system for a metal-air electrochemical cell Various embodiments of a metal-air cell having a tab system that covers an air entry port of the metal-air cell are provided. In one representative embodiment the tab system includes polymer layer and an adhesive layer between the metal-air cell and the polymer layer. The tab system has a loss ... ### FreshPatents.com Support |